private void InsertPackage(AnalyzePackage package)
{
if (this.InvokeRequired)
{
try { this.Invoke(new MethodInvoker(() => InsertPackage(package))); }
catch (ObjectDisposedException) { }
}
else
{
bool showIt = false;
if (cbFillter.SelectedIndex == 0 && cbProtocol.SelectedIndex == 0)
{
showIt = true;
}
else if (cbFillter.SelectedIndex != 0 && cbProtocol.SelectedIndex == 0 && (package.SrcIP.ToString().Equals(cbFillter.Text) || package.DesIP.ToString().Equals(cbFillter.Text)))
{
showIt = true;
}
else if (cbFillter.SelectedIndex == 0 && cbProtocol.SelectedIndex != 0 && package.Protocol.ToString().Equals(cbProtocol.Text))
{
showIt = true;
}
else if (cbFillter.SelectedIndex != 0 && cbProtocol.SelectedIndex != 0 && (package.SrcIP.ToString().Equals(cbFillter.Text) || package.DesIP.ToString().Equals(cbFillter.Text)) && package.Protocol.ToString().Equals(cbProtocol.Text))
{
showIt = true;
}
if (showIt)
{
ListViewItem lvi = new ListViewItem((sw.ElapsedMilliseconds / 1000F).ToString());
lvi.SubItems.Add(package.SrcIP.ToString());
lvi.SubItems.Add(package.DesIP.ToString());
lvi.SubItems.Add(package.Protocol.ToString());
lvi.SubItems.Add("0");
lvSkt.Items.Insert(0, lvi);
}
if (!cbFillter.Items.Contains(package.SrcIP.ToString()))
{
cbFillter.Items.Add(package.SrcIP.ToString());
}
else if (!cbFillter.Items.Contains(package.DesIP.ToString()))
{
cbFillter.Items.Add(package.DesIP.ToString());
}
if (!cbProtocol.Items.Contains(package.Protocol.ToString()))
{
cbProtocol.Items.Add(package.Protocol.ToString());
}
if (lvSkt.Items.Count >= 100)
{
lvSkt.Items.RemoveAt(lvSkt.Items.Count - 1);
}
Application.DoEvents();
}
}
/// <summary>自緩緩衝暫存區中取得已拆解完畢的封包資料。</summary>
/// <returns>已拆解完畢的封包資料。</returns>
public AnalyzePackage GetPackage()
{
_mGetPackage = null;
lock (_qPackage)
{
if (_qPackage.Count != 0)
{
_mGetPackage = _qPackage.Dequeue();
}
}
return(_mGetPackage);
}
/// <summary>接收到封包資料。</summary>
/// <param name="SyncData">非同步接收的資料。</param>
private void OnReceive(IAsyncResult SyncData)
{
// get data length
int iRecvLen_ = _mSocket.EndReceive(SyncData);
_mPackage = new AnalyzePackage(_byBuff, iRecvLen_);
lock (_qPackage)
{
_qPackage.Enqueue(_mPackage);
}
this.BeginReceive();
}
private void MonitorTask()
{
AnalyzePackage ap = null;
while (!_Exit)
{
if (_Svr.PackageCount == 0)
{
continue;
}
while (!_Exit && _Svr.PackageCount != 0)
{
ap = _Svr.GetPackage();
InsertPackage(ap);
Thread.Sleep(20);
}
}
}
